const SYSTEM_INFO=uni.getSystemInfoSync();

export const  getStatusBarHeight=()=>SYSTEM_INFO.statusBarHeight||15;

// let {top,height}=uni.getMenuButtonBoundingClientRect();
// let titleBarHeight=(top-statusBarHeight)*2+height

export const  getTitleBarHeight=()=>{
	
	if(uni.getMenuButtonBoundingClientRect){
		
		let {top,height}=uni.getMenuButtonBoundingClientRect();
		
		
		return 	((top-getStatusBarHeight())*2+height)
		
	}else{
		return 40;
	}
	
}
export const  getNavBarHeight = ()=> getStatusBarHeight()+getTitleBarHeight();